PartsTable TECHNICAL DATA SHEET
JULY 2026Technical Data Sheet

31733Bearing,sleeve

Applied Power Inc Power Packer · NSN 3120-01-077-1984 · FSC 3120 · No Item Name Available
Verified by PartsTable
NSN 3120-01-077-1984 — this item is cataloged by the U.S. Government under National Stock Number 3120-01-077-1984. Primary manufacturer part number: 31733.
Features
  • Bearing,sleeve — FSC 3120
  • Style Designator: SEGMENTED, PLAIN, NO OUTSIDE FLANGES
  • Corner Shape: SQUARE ALL CORNERS
  • Body Inside Diameter: 0.3750 INCHES NOMINAL IN
  • Body Outside Diameter: 2.2500 INCHES NOMINAL IN
  • Left Internal Flange Width: 0.1500 INCHES NOMINAL IN
  • Left Internal Flange Hole Diameter: 0.3660 INCHES NOMINAL IN
  • Material: COPPER ALLOY OVERALL
Applications
  • Rotating machinery support and alignment
  • Shaft load distribution
  • Precision spindle assemblies
  • Applications requiring Copper Alloy Overall construction
General Description

The Bearing,sleeve, cataloged under National Stock Number 3120-01-077-1984, is classified within Federal Supply Class 3120 (No Item Name Available) of the Bearings group. The primary manufacturer of record is Applied Power Inc Power Packer. Government technical data includes 7 verified specifications, sourced from the Federal Logistics Information System (FLIS). This item has 2 commercial cross-references from 2 manufacturers, enabling identification through both NSN and commercial part number lookups. 1 verified substitute exists in the FLIS interchangeability database. Current acquisition status: Active.

Technical Specifications
ParameterValue
NSN3120-01-077-1984
Primary Part Number31733
Item NameBearing,sleeve
FSC / FSG3120 / 31 — No Item Name Available
ManufacturerApplied Power Inc Power Packer
StatusACTIVE
Style DesignatorSEGMENTED, PLAIN, NO OUTSIDE FLANGES
Corner ShapeSQUARE ALL CORNERS
Body Inside Diameter0.3750 INCHES NOMINAL IN
Body Outside Diameter2.2500 INCHES NOMINAL IN
Left Internal Flange Width0.1500 INCHES NOMINAL IN
Left Internal Flange Hole Diameter0.3660 INCHES NOMINAL IN
MaterialCOPPER ALLOY OVERALL
Lifecycle & Compliance
Acquisition StatusACTIVE
HAZMATNo
Verified Substitutes 1
5905-00-107-4887 INTERCHANGEABLE
Resistor,variable,nonwire Wound,
Cross-Reference Index
Part NumberManufacturer
31733 PRIMARY Applied Power Inc Power Packer (USA)
31733 Bear Mfg Corp
Related Parts
5905-00-107-4887INTERCHANGEABLE
RESISTOR,VARIABLE,NONWIRE WOUND,

Frequently Asked Questions

What is NSN 3120-01-077-1984?

NSN 3120-01-077-1984 is a Bearing,sleeve, manufactured by Applied Power Inc Power Packer, classified under FSC 3120 (No Item Name Available). Status: active.

What are the part numbers for NSN 3120-01-077-1984?

NSN 3120-01-077-1984 has 2 cross-referenced part numbers: 31733 (Applied Power Inc Power Packer), 31733 (Bear Mfg Corp).

What NSN replaces 3120-01-077-1984?

There is 1 known substitute for 3120-01-077-1984: 5905-00-107-4887. Verify interchangeability with system specifications before substitution.

What are the specifications of 31733?

Key specifications for 31733: Style Designator: SEGMENTED, PLAIN, NO OUTSIDE FLANGES; Corner Shape: SQUARE ALL CORNERS; Body Inside Diameter: 0.3750 INCHES NOMINAL IN; Body Outside Diameter: 2.2500 INCHES NOMINAL IN. 8 total characteristics are documented in the Federal Logistics Information System.

Validated with multiple authoritative sources, including Government, OEM, and Certified sources.
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